PHR1110
L-丙氨酸
Pharmaceutical Secondary Standard; Certified Reference Material
别名:
(S)-2-氨基丙酸, L-α-氨基丙酸
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关于此项目
经验公式（希尔记法）:
C3H7NO2
化学文摘社编号:
分子量:
89.09
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
200-273-8
Beilstein/REAXYS Number:
1720248
MDL number:
产品名称
L-丙氨酸, Pharmaceutical Secondary Standard; Certified Reference Material
InChI key
QNAYBMKLOCPYGJ-REOHCLBHSA-N
InChI
1S/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)/t2-/m0/s1
SMILES string
C[C@H](N)C(O)=O
grade
certified reference material
pharmaceutical secondary standard
agency
traceable to Ph. Eur. A0325000
traceable to USP 1012509
API family
alanine
CofA
current certificate can be downloaded
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-30°C
Quality Level
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Application
L-丙氨酸可用作高效液相色谱（HPLC）技术测定药物制剂中分析物的药物参考标准品。
这些二级标准品是合格的认证标准物质（CRM）。它们适用于多种分析应用，包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他校准需求。
General description
L-丙氨酸是一种非必需氨基酸，由L-天冬氨酸通过天冬氨酸β-脱羧酶酶解而产生。它是所有氨基酸中最小的。
药物二级标准品CRM，为制药行业QC实验室及生产质量控制和研发，提供了一种方便、高性价比且符合相关法规的替代方案。
药物二级标准品CRM，为制药行业QC实验室及生产质量控制和研发，提供了一种方便、高性价比且符合相关法规的替代方案。
Other Notes
在我们的NMR在线平台ChemisTwin®上可以找到本品对应的数字化标准物质。您可使用ChemisTwin®上的数字等效品鉴定您的样品并进行定量分析（使用数字化外标）。可查看该物质的NMR谱图，只需点击几次鼠标，就能进行在线样品比对。欢迎点击了解更多，开启免费试用之旅。
要查看该材料的分析证书示例，请在下面的栏位中输入 LRAA7160。这只是一个示例证书，可能不是您收到的批次。
该认证参考物质（CRM）根据ISO 17034和ISO/IEC 17025进行生产和认证。所有关于该 CRM 的信息都可以在分析证书上找到。
Analysis Note
These secondary standards offer multi-traceability to the USP and EP (PhEur) primary standards, where they are available.
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Control of impurities in l-aspartic acid and l-alanine by high-performance liquid chromatography coupled with a corona charged aerosol detector
Holzgrabe U, et al.
Journal of Chromatography A, 1217(3), 294-301 (2010)
J M Rhoads et al.
Journal of pediatric gastroenterology and nutrition, 9(2), 225-231 (1989-08-01)
We studied sodium-dependent uptake of L-alanine into small intestinal brush border membrane vesicles (BBMV) isolated from piglets 40 h after infection with transmissible gastroenteritis (TGE) virus. Vesicles from TGE-infected pigs and uninfected litter-mate controls showed comparable degrees of enrichment and
Mom Das et al.
Nucleic acids research, 42(6), 3943-3953 (2013-12-29)
Errors in protein synthesis due to mispairing of amino acids with tRNAs jeopardize cell viability. Several checkpoints to prevent formation of Ala- and Cys-tRNA(Pro) have been described, including the Ala-specific editing domain (INS) of most bacterial prolyl-tRNA synthetases (ProRSs) and
Lillian L Siu et al.
Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 31(19), 2477-2484 (2013-05-22)
The antiepidermal growth factor receptor monoclonal antibody cetuximab has improved survival in patients with metastatic, chemotherapy-refractory, wild-type K-RAS colorectal cancer. The addition of brivanib, a tyrosine kinase inhibitor targeting vascular endothelial growth factor receptor and fibroblast growth factor receptor, to
Rachelle S Doody et al.
The New England journal of medicine, 369(4), 341-350 (2013-07-26)
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